import axios from 'axios'
import router from '@/router'
import { getToken } from '@/utils/auth'
import cache from '@/plugins/cache'
import { tansParams } from '@/utils/qita'
import errorCode from '@/utils/errorCode'
import { anyType } from 'ant-design-vue/es/_util/type'
import { message } from 'ant-design-vue';
import { Modal } from 'ant-design-vue';
import useUserStore from '@/store/modules/user'

// 是否显示重新登录
export let isRelogin = { show: false };

// 创建axios
const service = axios.create({
  baseURL: import.meta.env.VITE_BASE_PATH, // 使用环境变量
  timeout: 80000,
  headers: {
    'Content-Type': 'application/json;charset=UTF-8'
  },
});


// 添加请求拦截器
service.interceptors.request.use((config: any) => {
  // 是否需要设置 token
  const isToken = (config.headers || {}).isToken === false
  // 是否需要防止数据重复提交
  const isRepeatSubmit = (config.headers || {}).repeatSubmit === false
  if (getToken() && !isToken) {
    config.headers['Authorization'] = 'Bearer ' + getToken() // 让每个请求携带自定义token 请根据实际情况自行修改
  }

  // get请求映射params参数
  if (config.method === 'get' && config.params) {
    let url = config.url + '?' + tansParams(config.params);
    url = url.slice(0, -1);
    config.params = {};
    config.url = url;
  }
  if (!isRepeatSubmit && (config.method === 'post' || config.method === 'put')) {
    interface RequestObj {
      url: string;
      data: object;
      time: number;
    }
    const RequestObj: RequestObj = {
      url: config.url,
      data: typeof config.data === 'object' ? JSON.stringify(config.data) : config.data,
      time: new Date().getTime()
    }
    // const requestSize = Object.keys(JSON.stringify(RequestObj)).length; // 请求数据大小
    // const limitSize = 5 * 1024 * 1024; // 限制存放数据5M
    // if (requestSize >= limitSize) {
    //   console.warn(`[${config.url}]: ` + '请求数据大小超出允许的5M限制，无法进行防重复提交验证。')
    //   return config;
    // }
    const sessionObj = cache.session.getJSON('sessionObj')
    if (sessionObj === undefined || sessionObj === null || sessionObj === '') {
      cache.session.setJSON('sessionObj', RequestObj)
    } else {
      const s_url = sessionObj.url;                // 请求地址
      const s_data = sessionObj.data;              // 请求数据
      const s_time = sessionObj.time;              // 请求时间
      const interval = 1000;                       // 间隔时间(ms)，小于此时间视为重复提交
      if (s_data === RequestObj.data && RequestObj.time - s_time < interval && s_url === RequestObj.url) {
        const message = '数据正在处理，请勿重复提交';
        console.warn(`[${s_url}]: ` + message)
        // message.destroy(); // 关闭所有提示
        return Promise.reject(new Error(message))
      } else {
        cache.session.setJSON('sessionObj', RequestObj)
      }
    }
  }
  return config
},
  error => {
    // Do something with request error
    console.log("出错啦", error) // for debug
    Promise.reject(error)
  }
)

// 添加响应拦截器
service.interceptors.response.use((res: any) => {
  // 未设置状态码则默认成功状态
  const code = res.data.code || 200;
  // 获取错误信息
  const msg = errorCode[code as unknown as string] || res.data.msg || errorCode['default']
  // 二进制数据则直接返回
  if (res.request.responseType === 'blob' || res.request.responseType === 'arraybuffer') {
    return res.data
  }
  if (code === 401) {
    if (!isRelogin.show) {
      isRelogin.show = true;
      Modal.confirm({
        title: '系统提示?',
        content: '登录状态已过期，您可以继续留在该页面，或者重新登录？',
        onOk() {
          isRelogin.show = false;
          // useUserStore().logOut().then(() => {
            location.href = '/login';
          // })
        },
        // eslint-disable-next-line @typescript-eslint/no-empty-function
        onCancel() {
          isRelogin.show = false;
        },

      })
    }
    return Promise.reject('无效的会话，或者会话已过期，请重新登录。')
  } else if (code === 500) {
    message.error(msg);
    return Promise.reject(new Error(msg))
  } else if (code === 601) {
    message.warning(msg);
    return Promise.reject(new Error(msg))
  } else if (code !== 200) {
    message.error(msg);
    return Promise.reject('error')
  } else {
    return Promise.resolve(res.data.data)
  }
},
  error => {
    console.log('err' + error)
    let { message } = error;
    if (message == "Network Error") {
      message = "后端接口连接异常";
    } else if (message.includes("timeout")) {
      message = "系统接口请求超时";
    } else if (message.includes("Request failed with status code")) {
      message = "系统接口" + message.substr(message.length - 3) + "异常";
    }
    message.error(message, 5 * 1000);
    return Promise.reject(error)
  }
)
export default service;

